I-Brushless vs Brushed Circular Cold Saws: Uyini Umehluko?

Kungani I-Circular Metal Saw Ibizwa I-Cold Saw?

Amasaha abandayo ayindilinga avumela kokubili okokusebenza kanye nensingo ukuthi kuhlale kupholile phakathi nenqubo yokusaha ngokudlulisela ukushisa okukhiqizwa kuma-chips.

Amasaha ensimbi ayindilinga, noma amasaha abandayo, imishini yokusaha esika izinto nge-high speed steel (HSS) carbide noma ama-cermet-tipped, ama-saha ayindilinga. Ama-diameter amancane aziwa ngokuthi ama-one-way blades ngoba ayachithwa uma esebuthuntu. Ama-diameter amakhulu angalola futhi asetshenziswe kaningi.

Ama-blades amasaha abandayo asika izinto ngesivinini esiphezulu sokuzungeza ukuze enze umthwalo omkhulu we-chip ngezinyo ngalinye. Amasaha abandayo awadingi ukupholisa izikhukhula ngoba ukushisa okukhiqizwa isenzo sokusika kudluliselwa kuma-chips. Ama-chips akhishwa ngamandla amaphakathi weblade ejikelezayo. Le nqubo ivumela kokubili i-blade nezinto ezisikiwe ukuthi zihlale zipholile, yingakho igama elithi "amasaha abandayo" -kodwa qaphela ama-chips. Ngokuya nge-alloy, zingashisa ngokubomvu.

Amasaha Abandayo vs. Amasaha Ashisayo

Amasaha ashisayo angenye yamasaha abandayo. Amasaha ama-friction namasaha abrasive abhekwa njengamasaha ashisayo ngenxa yezenzo zawo zokusika ezishisayo.Amasaha e-Friction afaka ama-hard, ama-carbon circular blades anamazinyo ahlukahlukene acijile. Amazinyo asika impahla ngokudala ukungqubuzana kusuka ku-blade ejikelezayo. Lesi senzo sokusika sincibilikisa okokusebenza ngenkathi kufakwa i-oxidizing nokuyishisa. Amasaha abrasive afana kakhulu namasaha ashayisanayo ngaphandle kokuthi okubalulekile kugwazeka njengothuli lokugaya. Ukusika okulimazayo kunweba kokubili i-blade nezinto ezisikwayo, kukhiqize ukushisa okwengeziwe ngokungqubuzana, nokwandisa ukuguga kwe-blade kanye nokusetshenziswa kwamandla.

Njengochwepheshe embonini yamathuluzi, kungenzeka uhlangabezane nenkulumompikiswano mayelana ne-brushless ngokumelene namamotho abhulashiwe kumathuluzi wamandla. Umbuzo uvame ukuvela: "Ingabe amathuluzi angama-brushless angcono kunokubhulashwa?" Kulokhu okuthunyelwe kwebhulogi, sizocubungula ukuthi iyini injini ye-brushless, izinzuzo kanye nokubi zamathuluzi angenalutho, kanye nezimo ezithile lapho amamotho ama-brushless ekhanya ngempela. Igama elithi “brushless” libhekisela kubuchwepheshe bezimoto obusetshenziswa kusaha.

Iyini i-Brushless Motor?

I-brushless motor, njengoba negama libonisa, isebenza ngaphandle kwamabhulashi. Amamotho endabuko abhulashiwe asebenzisa amabhulashi ekhabhoni ukuze adlulisele ugesi, adala ukungqubuzana nokushisa. Ngokuphambene, amamotho ama-brushless asebenzisa isilawuli se-elekthronikhi ukuphatha ukugeleza kwamanje, okunciphisa ukuguga, okuthuthukisa ukusebenza kahle, futhi kuthuthukise ukusebenza.

Izinzuzo Brushless Motors

1. Ukusebenza Okuthuthukisiwe:Amamotho e-brushless asebenza kahle kakhulu kunama-motor ama-brushed, njengoba akhiqiza ukushisa okuncane ngesikhathi sokusebenza futhi anciphise ukulahlekelwa kwamandla ngenxa yokungqubuzana. Lokhu kusebenza kahle kuholela empilweni yebhethri ende (uma ingenantambo) kanye nobunzima obuncane ethuluzini.

2.Higher Power-to-weight Ratio:Amamotho angenabhulashi avame ukuba namandla kakhulu uma kuqhathaniswa nosayizi nesisindo sawo, ahlinzeka ngokusebenza okungcono kuphakheji elihlangene nelilula.

3.Isondlo Esiphansi:Njengoba awekho amabhulashi azoguga, ama-brushless motors adinga ukulungiswa okuncane, okuholela ekuphileni kwamathuluzi okude kanye nesikhathi sokuphumula esincishisiwe.

4. Ukusebenza Okuthuthukisiwe:Amasaha ayindilinga angenabhulashi anikeza ukusebenza okungcono kanye netorque ephakeme, ewavumela ukuthi abambe imisebenzi yokusika enzima kakhulu.

5. Ukusebenza Okushelelayo:Amamotho e-brushless anganikeza ukulawula kwesivinini okunembe kakhudlwana, okuholela ekuzizwiseni okushelelayo kokusika nokusikeka okuhlanzekile.

Ukubi kwe-Brushless Motors

Enye yezingqinamba eziyinhloko zama-brushless motors yizindleko zawo zokuqala eziphakeme uma kuqhathaniswa namathuluzi abhulashiwe. I-elekthronikhi eyinkimbinkimbi kanye nenqubo yokukhiqiza ikwenza kubize kakhulu. Kodwa-ke, lezi zindleko zingancishiswa ngenxa yokuphila kwabo okude kanye nezidingo ezincishisiwe zokunakekela.

Amamotho angenabhulashi nawo ayinkimbinkimbi kakhulu kunamamotho amabhulashi, angenza ukulungisa kube inselele futhi kubize kakhulu uma ephuka. Kungase kudingeke ulwazi olukhethekile nezingxenye.

Ingabe Kunezimo Lapho Amathuluzi Ebhulashi Engadingeki?

Ngenkathi amamotho ama-brushless enikeza izinzuzo eziningi, kungenzeka angadingeki ngaso sonke isikhathi kuwo wonke umsebenzi noma umsebenzisi. Kubathandi be-DIY abavamile noma imisebenzi engadingi amandla aphezulu noma ukunemba, amamotho abhulashiwe asengaba yinketho engabizi kakhulu. Amathuluzi amabhulashi ngokuvamile anele ukwenza umsebenzi omncane futhi anikezela ngezindleko zangaphambili eziphansi.

Ngakho-ke, ingabe amathuluzi angama-brushless angcono kunokubhulashwa? Kochwepheshe abaningi, impendulo inguyebo omangalisayo. Izinzuzo zamamotho ama-brushless ngokuya ngokusebenza kahle, amandla, ukugcinwa okuncishisiwe, nokuphila okude kuwenza abe yisinqumo esingcono kakhulu sezinhlelo zokusebenza eziningi. Kodwa-ke, izindleko eziphakeme nokuba yinkimbinkimbi ngeke kuhlale kuthetheleleka kubasebenzisi abavamile noma imisebenzi elula.IQHAWE, sinikeza amasaha abandayo angenalutho ukuze sihlangabezane nezidingo zochwepheshe abafuna ukwethembeka nokusebenza.

Uma usebenzisa isaha esiyindilinga, hlala ulandela izinkombandlela zokuphepha, gqoka izinto zokuzivikela ezifanele, futhi uqinisekise ukuthi ujwayelene nezici nokusebenza kwethuluzi. Kubalulekile ukusebenzisa uhlobo olulungile lwe-blade ezintweni ozisikayo futhi uthathe izinyathelo ezifanele zokugwema izingozi noma ukulimala.

Ukuphepha Kuqala:Ngaphambi kokungena ezicini ezingokoqobo zokusebenzisa isaha eliyindilinga elingenalutho, ake sigcizelele ukubaluleka kokuphepha. Njalo gqoka izinto zokuzivikela ezifanele (i-PPE), okuhlanganisa izibuko zokuphepha, ukuvikela izindlebe, namamaski othuli. Qinisekisa ukuthi usebenza endaweni enomoya omuhle futhi unendawo yokusebenza ecacile, engenamafuhlufuhlu. Funda imanuwali yomsebenzisi ngokucophelela futhi ujwayelane nezinyathelo zokuphepha ezifakwe ethuluzini.

Hlanganisa futhi Uhlole:Uma unesaha eliyindilinga elingenantambo, qinisekisa ukuthi intambo kagesi isesimweni esihle futhi ixhunywe ngokufanelekile endaweni ephuma phansi. Kumamodeli angenazintambo, shaja ibhethri ngokugcwele ngaphambi kokuyisebenzisa. Faka i-blade efanele yento ohlose ukuyisika, futhi uqiniseke ukuthi ivikelekile futhi ibukhali. Hlola isaha ukuze uthole noma yimuphi umonakalo obonakalayo noma izingxenye ezixekethile ngaphambi kokuyivula.

Lungisa Ukujula Ne-engeli Yokusika:Amasaha amaningi ayindilinga angenabhulashi akuvumela ukuthi ulungise ukujula kokusika kanye ne-angle yokusika. Setha ukujula kokusika ngokusho kobukhulu bento osebenza ngayo. Khulula i-lever yokulungisa ukujula, lungisa i-base plate, bese uqinisa kabusha i-lever. Ukuze ushintshe i-engeli yokusika, khulula i-lever yokulungisa i-bevel, lungisa isikali se-engeli siye ezingeni oyifunayo, bese uqinisa kabusha i-lever.

Ukuzijwayeza Kwenza Kuphelele:Uma umusha ekusebenziseni isaha esiyindilinga, zijwayeze ngezingcezu zempahla ngaphambi kokubhekana nephrojekthi yakho eyinhloko. Thola ukuzwa isisindo sethuluzi, ibhalansi, nokunyakaza kokusika. Lokhu kuzokusiza ukwakha ukuzethemba futhi uthuthukise ukunemba kwakho kokusika.

Ukusebenzisa i-brushless circular saw ngempumelelo kudinga ukusethwa okufanele, ukuqonda izici zayo, nokuthatha izinyathelo zokuphepha. Ngokuzijwayeza nangesineke, ungakwazi kahle izindlela zokusika ezihlukahlukene futhi ufeze imisebenzi yakho yokusika ngendlela ephumelelayo futhi enembile. Khumbula ukubeka phambili ukuphepha ngaso sonke isikhathi futhi ungangabazi ukufuna isiqondiso kubasebenzisi abanolwazi noma ochwepheshe lapho kudingeka. Ukusika okujabulisayo.